August weather forecastPowell, AZ
August
Weather in August
August, the last month of the summer in Powell, is also a fiery hot month, with an average temperature varying between 83.8°F (28.8°C) and 101.7°F (38.7°C).Temperature
At the onset of August, Powell records an average high-temperature of a still torrid 101.7°F (38.7°C), showing little deviation from the preceding month. Powell's nighttime temperature in August falls to an average of 83.8°F (28.8°C).Humidity
In August, the average relative humidity in Powell is 24%.Rainfall
In Powell, during August, the rain falls for 6.1 days and regularly aggregates up to 0.59" (15mm) of precipitation. In Powell, during the entire year, the rain falls for 41.8 days and collects up to 4.21" (107mm) of precipitation.Daylight
The average length of the day in August is 13h and 25min.On the first day of the month, sunrise is at 5:48 am and sunset at 7:39 pm. On the last day of August, sunrise is at 6:10 am and sunset at 7:04 pm MST.
Sunshine
June and August, with an average of 12.2h of sunshine, are months with the most sunshine.UV index
June through August, with an average maximum UV index of 8, are months with the highest UV index. A UV Index value of 8 to 10 symbolizes a very high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: A typical high UV index of 8 in August suggests the following recommendations:
It is essential to prioritize protection. Unprotected skin and eyes can suffer rapid harm. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Powell, AZ
- Average high temperature in August: 101.7°F
The warmest month (with the highest average high temperature) is July (102.6°F).
The month with the lowest average high temperature is December (59°F).
- Average low temperature in August: 83.8°F
The month with the highest average low temperature is August (83.8°F).
The coldest month (with the lowest average low temperature) is December (45.7°F).
Average pressure in August
Powell, AZ
- Average pressure in August: 29.8"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.75"Hg).
Average wind speed in August
Powell, AZ
- Average wind speed in August: 7.5mph
The windiest month (with the highest average wind speed) is April (9mph).
The calmest month (with the lowest average wind speed) is September (6.8mph).
Average humidity in August
Powell, AZ
- Average humidity in August: 24%
The months with the highest relative humidity are January and December (40%).
The month with the lowest relative humidity is June (14%).
Average rainfall in August
Powell, AZ
- Average rainfall in August: 0.59"
The wettest month (with the highest rainfall) is July (0.67").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in August
Powell, AZ
- Average rainfall days in August: 6.1 days
The month with the highest number of rainy days is July (7.8 days).
The month with the least rainy days is June (1.1 days).
Average daylight in August /
Average sunshine in August
Powell, AZ
- Average daylight in August: 13h and 24min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in August: 12h and 12min
The months with the most sunshine are June and August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in August
Powell, AZ
- Average sunshine days in August: 18.6 days
The month with the most sunshine days is November (28.1 days).
The month with the least sunshine days is July (17.9 days).
Average UV index in August
Powell, AZ
- Average UV index in August: 8
The months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in August
Powell, AZ
- Average cloud cover in August: 7
The month with the most cloud cover is December (Cloud cover 19).
The month with the least cloud cover is June (Cloud cover 5).
Average visibility in August
Powell, AZ
- Average visibility in August: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
